res/layout/design_bottom_sheet_dialog.xml of Android Support Design Library 23.4.0

design_bottom_sheet_dialog.xml

<android.support.design.widget.CoordinatorLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    <View
            android:id="@+id/touch_outside"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:soundEffectsEnabled="false"/>

    <FrameLayout
            android:id="@+id/design_bottom_sheet"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal|top"
            android:clickable="true"
            app:layout_behavior="@string/bottom_sheet_behavior"
            style="?attr/bottomSheetStyle"/>

</android.support.design.widget.CoordinatorLayout>